Bug 2526750 (CVE-2026-84195) - CVE-2026-84195 github.com/kyverno/kyverno: Kyverno: Credential leak via apiCall leads to unauthorized cluster resource control
Summary: CVE-2026-84195 github.com/kyverno/kyverno: Kyverno: Credential leak via apiCa...
Keywords:
Status: NEW
Alias: CVE-2026-84195
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-01 12:25 UTC by OSIDB Bzimport
Modified: 2026-09-11 16:43 UTC (History)
3 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-09-01 12:25:03 UTC 
Kyverno before 1.16.4 automatically attaches the admission controller's ServiceAccount token to outbound HTTP requests in apiCall service mode without explicit authorization headers. Attackers can exfiltrate the token by directing apiCall requests to external or attacker-controlled endpoints, gaining full control over Kyverno policies and cluster resources.
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